L99MD02 datasheet(33/46 Pages) STMICROELECTRONICS

33 / 46 page

L99MD02

SPI control and status register

Doc ID 16082 Rev 5

33/46

Table 27.

Control register 4 (read/write); address 04h

Bit

Name

Comment

OUTx to CURR2 Bit2

Bit

setting

111

110

101

100

011

010

001

000

OUTx to CURR2 Bit1

curr2

OUT4 OUT6 OUT5

OUT3 OUT2 OUT1

OUTx to CURR2 Bit0

Enable CURR2

Enable the current monitor output 2

OUTx to CURR1 Bit2

Bit

setting

111

110

101

100

011

010

001

000

OUTx to CURR1 Bit1

curr1

OUT4 OUT6 OUT5

OUT3 OUT2 OUT1

OUTx to CURR1 Bit0

Enable CURR1

Enable the current monitor output 1

Curr2 K-factor

Current monitor ratio IOUTx/ICURR

If th

e high current bit (register 03h) is set to 0 the ratio for the low

side will be the double of the programmed one.

Curr2 K-factor

Curr1 K-factor

Table 28.

Ratio for CURR2

Bit3

Bit2

Ratio for CURR2

1/1000

1/750

1/500

1/250

Table 26.

Control register 3 (read/write); address 03h (continued)

Bit

Name

Comment

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